CN218749121U - Precision mold for producing miniature turbofan - Google Patents
Precision mold for producing miniature turbofan Download PDFInfo
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- CN218749121U CN218749121U CN202223141438.0U CN202223141438U CN218749121U CN 218749121 U CN218749121 U CN 218749121U CN 202223141438 U CN202223141438 U CN 202223141438U CN 218749121 U CN218749121 U CN 218749121U
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000003475 lamination Methods 0.000 claims 4
- 238000012545 processing Methods 0.000 abstract description 6
- 238000001746 injection moulding Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model discloses an accurate mould is used in production of miniature turbofan, including movable mould base, two movable mould supporting seats, movable mould board, front mould board, take off flitch and roof, the fixed pouring runner that is equipped with in middle part on roof top, the slider installation cavity has been seted up at the middle part of movable mould board, and the front mould core has been seted up at the middle part of front mould board bottom, and oblique jacking slot position has been seted up to the avris of movable mould board, installs secondary ejection mechanism between two movable mould supporting seats, and die sinking protection component is all installed to the both sides of movable mould backing plate, and the arm-tie subassembly is all installed to the both sides of front mould board. The utility model breaks through the unconventional spiral core-pulling high-precision mould manufacturing technology, and the problems of poor reliability and stability of mould production are solved by the laminated slide block structure and the secondary ejection structure; realize this type of product and become mould injection moulding by machine tooling, improve production efficiency, reduce the processing cost, machine and processing contrast, single product production cycle reduces from 7200 seconds to 30 seconds, improves the production efficiency and the reduction in production cost of product by a wide margin.
Description
Technical Field
The utility model belongs to the technical field of the turbofan mould, especially, relate to miniature turbofan production is with accurate mould.
Background
Turbine wheels have two different functions, one of which is to convert the kinetic energy of a fluid into mechanical energy, such as a turbo-generator set. Another method is to convert mechanical energy into kinetic energy of fluid, which can accelerate the fluid, such as centrifugal air compressor, turbo-charging system of automobile, etc. The project discusses a turbine wheel that converts mechanical energy into hydrodynamic energy, and the study was made of injection molds for such turbine wheels (including the design and manufacture of the molds). Project background: the structure of a customer product is different from that of a conventional turbine impeller, the conventional turbine impeller rotates according to the center of the product generally, the rotating center of each blade of the product is not located at the center of the product, great difficulty is added to design and development of a die, and the customer early-stage product is obtained by means of CNC five-axis machining, so that the price is high and the efficiency is low.
If the product can be through the direct injection moulding production of injection mold, then the production efficiency of product will increase at double, and manufacturing cost will also reduce by a wide margin, based on this, we provide miniature turbofan production and use precision mold.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an accurate mould is used in production of miniature turbofan to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: accurate mould is used in production of miniature turbofan, including movable mould base, two movable mould supporting seats, movable mould board, front mould board, stripper plate and roof, movable mould supporting seat fixedly connected with movable mould backing plate is passed through to the both sides on movable mould base top, the top and the movable mould board of movable mould backing plate, the top and the front mould board be assembled between/be connected between of movable mould board, the top and the roof fixed connection of stripper plate, the fixed pouring runner that is equipped with in middle part on roof top, slider installation cavity has been seted up at the middle part of movable mould board, the preceding mold core has been seted up at the middle part of front mould board bottom, oblique jacking slot position, two have been seted up to the avris of movable mould board install secondary ejection mechanism between the movable mould supporting seat, the die sinking protection component is all installed to the both sides of movable mould board, the arm-tie subassembly is all installed to the both sides of front mould board.
Furthermore, the secondary ejection mechanism comprises two ejection cylinders, a stacked sliding plate and two spring connecting columns, the two spring connecting columns are arranged at the top end of the stacked sliding plate, the two ejection cylinders are arranged on two sides of the stacked sliding plate, and the ejection columns at the top end of the stacked sliding plate are connected with the movable template.
Further, the die sinking protection subassembly is including setting up the mounting box in movable mould backing plate both sides, two the equal movable mounting in inside of mounting box has the connection rectangular, two connect rectangular one end all with preceding template threaded connection.
Furthermore, two the arm-tie subassembly includes two bar arm-ties, four two stop screw are all installed to the inside of bar arm-tie, eight stop screw is connected with movable mould backing plate and front template respectively.
Furthermore, two connecting base plates are fixedly mounted on two sides of the movable mold base and two sides of the top plate, and the eight connecting base plates are connected with long bolts through screw holes in a threaded connection mode.
Furthermore, the movable mould plate, the front mould plate and the stripper plate are in sliding connection with a smooth guide rod.
The beneficial effects of the utility model are that: the method breaks through the unconventional high-precision mold manufacturing technology of spiral core pulling, and solves the problems of poor reliability and stability of mold production by a laminated slide block structure and a secondary ejection structure; realize this type of product and become mould injection moulding by machine tooling, improve production efficiency, reduce the processing cost, machine and processing contrast, single product production cycle reduces from 7200 seconds to 30 seconds, improves the production efficiency and the reduction in production cost of product by a wide margin.
Drawings
FIG. 1 is a schematic perspective view of a precision mold for producing a micro turbofan according to the present invention;
FIG. 2 is a schematic front view of the precision mold for producing a micro turbofan shown in FIG. 1;
FIG. 3 is a schematic side view of the precision mold for producing a micro turbofan shown in FIG. 1;
fig. 4 is the utility model provides a miniature turbofan production is with accurate mould movable mould board's schematic structure.
In the figure, 1, a movable mold base; 2. a movable mould supporting seat; 3. moving the template; 4. a front template; 5. a material removing plate; 6. a top plate; 7. ejecting out the cylinder; 8. a laminated slide plate; 9. connecting the substrates; 10. a long bolt; 11. pouring a runner; 12. a strip-shaped pulling plate; 13. a limit screw; 14. connecting the long strips; 15. mounting a box; 16. a movable die base plate; 17. a spring connecting column; 18. a slider mounting cavity; 19. and a slot position is obliquely jacked.
Detailed Description
In order to further understand the contents, features and functions of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 4, the precise mold for producing the micro turbofan according to the embodiment of the present invention will be described in detail with reference to the accompanying drawings.
Accurate mould is used in production of miniature turbofan, including movable mould base 1, two movable mould supporting seats 2, movable mould board 3, front mould board 4, take off flitch 5 and roof 6, 2 fixedly connected with movable mould backing plate 16 are passed through to the both sides on movable mould base 1 top, the top and the movable mould board 3 of movable mould backing plate 16, the top and the 4 be assembled between/be assembled between front mould board 4, the top and the roof 6 fixed connection of taking off flitch 5, the fixed pouring runner 11 that is equipped with in middle part on 6 tops of roof, slider installation cavity 18 has been seted up at the middle part of movable mould board 3, front mould core has been seted up at the middle part of 4 bottoms of front mould board, oblique top trench 19 has been seted up to the avris of movable mould board 3, install secondary ejection mechanism between two movable mould supporting seats 2, die sinking protection component is all installed to the both sides of movable mould backing plate 16, the arm-tie subassembly is all installed to the both sides of front mould board 4.
In this embodiment, the secondary ejection mechanism includes two ejection cylinders 7, a stacked sliding plate 8 and two spring connecting columns 17, the two spring connecting columns 17 are arranged at the top end of the stacked sliding plate 8, the two ejection cylinders 7 are arranged at two sides of the stacked sliding plate 8, and the top column at the top end of the stacked sliding plate 8 is connected with the movable die plate 3. The purpose of setting up like this is being convenient for 1 st ejection to accomplish the action of loosing core, and 2 nd ejection product.
In this embodiment, the mold opening protection assembly comprises mounting boxes 15 arranged on two sides of a movable mold base plate 16, a connecting strip 14 is movably mounted inside each of the two mounting boxes 15, and one end of each of the two connecting strips 14 is in threaded connection with the front mold plate 4. The purpose of the arrangement is to play a certain protection effect when the mold is opened conveniently.
In the present embodiment, the two pulling plate assemblies include two strip-shaped pulling plates 12, two limiting screws 13 are respectively installed inside the four strip-shaped pulling plates 12, and the eight limiting screws 13 are respectively connected with the movable die base plate 16 and the front die plate 4. The purpose of this is to facilitate the joining together of the moving platen 3, the front platen 4, the stripper plate 5 and the top plate 6.
In this embodiment, two connecting base plates 9 are fixedly mounted on both sides of the movable mold base 1 and both sides of the top plate 6, and long bolts 10 are screwed into screw holes of the eight connecting base plates 9. The purpose that sets up like this is conveniently connected other power equipment of access connection, improves the stability of die sinking.
In the embodiment, the movable template 3, the front template 4 and the stripper plate 5 are in sliding connection with a smooth guide rod. The purpose of this is to facilitate the precision of the assembly between the moving platen 3, the front platen 4 and the stripper plate 5.
When specifically using, the utility model discloses a structure is examined before the installation totally, ensures the size precision and the geometric tolerances precision of structure.
Firstly, a fixed mold core is arranged on a front mold core of a front template 4 to ensure that a point gate is not misplaced, a runner is polished by a mold-saving method, and a stripper plate 5 and a top plate 6 are sequentially arranged; then the upper sliding block is arranged on the sliding block fixing plate, and then a sliding block core pulling mechanism is arranged in the sliding block mounting cavity 18 to ensure that the sliding block slides smoothly; and then installing a secondary ejection mechanism, installing a strip-shaped pulling plate 12, a die opening protection component, other auxiliary parts and the like.
The utility model breaks through the unconventional spiral core-pulling high-precision mould manufacturing technology, and the problems of poor reliability and stability of mould production are solved by the laminated slide block structure and the secondary ejection structure; realize this type of product and become mould injection moulding by machine tooling, improve production efficiency, reduce the processing cost, machine and processing contrast, single product production cycle reduces from 7200 seconds to 30 seconds, improves the production efficiency and the reduction in production cost of product by a wide margin.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Precision mold is used in production of miniature turbofan, including movable mould base (1), two movable mould supporting seats (2), movable mould board (3), preceding template (4), take off flitch (5) and roof (6), its characterized in that, movable mould supporting seat (2) fixedly connected with movable mould backing plate (16) are passed through to the both sides on movable mould base (1) top, the top and the movable mould board (3) of movable mould backing plate (16), the top and the preceding template (4) be assembled between/be connected between of movable mould board (3), the top and the stripper plate (5) be assembled between/be connected between of preceding template (4), the middle part on top of movable mould board (3) is fixed with pouring runner (11), slider installation cavity (18) has been seted up at the middle part of movable mould board (3), preceding mold core has been seted up at the middle part of preceding template (4) bottom, avris overhead slot position (19) have been seted up to movable mould board (3), two install secondary ejection mechanism between supporting seat (2), the both sides of movable mould backing plate (16) are all installed the protection subassembly, the both sides of preceding template (4) are all installed the die sinking board.
2. The precision mold for producing the miniature turbofan according to claim 1, wherein the secondary ejection mechanism comprises two ejection cylinders (7), a lamination sliding plate (8) and two spring connection columns (17), the two spring connection columns (17) are arranged at the top end of the lamination sliding plate (8), the two ejection cylinders (7) are arranged at two sides of the lamination sliding plate (8), and the top columns at the top end of the lamination sliding plate (8) are connected with the movable mold plate (3).
3. The precise mold for producing the micro turbofan according to claim 1, wherein the mold opening protection assembly comprises mounting boxes (15) arranged at two sides of a movable mold base plate (16), a connecting strip (14) is movably mounted inside each of the two mounting boxes (15), and one end of each of the two connecting strips (14) is in threaded connection with the front mold plate (4).
4. The precision mold for producing the micro turbofan according to claim 1, wherein the two pulling plate assemblies comprise two strip-shaped pulling plates (12), two limiting screws (13) are respectively installed inside the four strip-shaped pulling plates (12), and the eight limiting screws (13) are respectively connected with the movable mold base plate (16) and the front mold plate (4).
5. The precise mold for producing the miniature turbofan according to claim 1, wherein two connecting base plates (9) are fixedly mounted on both sides of the movable mold base (1) and both sides of the top plate (6), and long bolts (10) are screwed in screw holes of the eight connecting base plates (9).
6. The precision mold for producing the micro turbofan according to claim 1, wherein the movable mold plate (3), the front mold plate (4) and the stripper plate (5) are slidably connected with a smooth guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223141438.0U CN218749121U (en) | 2022-11-25 | 2022-11-25 | Precision mold for producing miniature turbofan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223141438.0U CN218749121U (en) | 2022-11-25 | 2022-11-25 | Precision mold for producing miniature turbofan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218749121U true CN218749121U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223141438.0U Active CN218749121U (en) | 2022-11-25 | 2022-11-25 | Precision mold for producing miniature turbofan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218749121U (en) |
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2022
- 2022-11-25 CN CN202223141438.0U patent/CN218749121U/en active Active
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